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2,118 results for “Metal”
Figure 2 in Determination of oxidative, genotoxic, and histopathologic effects of metal pollution on the fish fauna inhabiting Karasu River, Turkey
Figure 2. The erythrocytic nuclear abnormalities determined in the three fish species A) micronucleus (arrow) in C. capoeta, B) notched nucleus (arrow) in C. capoeta, C) binucleated nucleus (arrow) in A. mossulensis, D) kidney shaped nucleus (black arrows) and bud nucleus (red arrow) in A. mossulensis, E) lobed nucleus (arrow) in S. cephalus, F) Bud nucleus (arrow) in S. cephalus Giemsa.
Figure 2 in Hematological status of avian species along a metal pollution gradient at Sialkot, Pakistan
Figure 2. Maps showing concentrations of metal (ug/g) in blood samples on different sampling sites of Sialkot.
Figure 1 in Hematological status of avian species along a metal pollution gradient at Sialkot, Pakistan
Figure 1. Maps showing concentrations of metal (ug/g) in feather samples on different sampling sites of Sialkot.
Figure 4 in Іnfluence of some heavy metals to the pulmonary and direct diffusive respiration of the great ramshorn Planorbarius corneus allospecies (Mollusca: Gastropoda: Planorbidae) from the Ukrainian river system
Figure 4. Photo of habitat Planorbarius corneus from Sula River (Romny, Sumy region) in 2021 (Photos: Yuliia V. Babych).
Figure 2 in Іnfluence of some heavy metals to the pulmonary and direct diffusive respiration of the great ramshorn Planorbarius corneus allospecies (Mollusca: Gastropoda: Planorbidae) from the Ukrainian river system
Figure 2. Map showing the type localities of Planorbarius corneus s. lato allospecies: black triangle – «western»; black square – «eastern».
Figure 3 in Іnfluence of some heavy metals to the pulmonary and direct diffusive respiration of the great ramshorn Planorbarius corneus allospecies (Mollusca: Gastropoda: Planorbidae) from the Ukrainian river system
Figure 3. Photo of habitat Planorbarius corneus from Hnyla River (Horodnytsia village, Ternopil region) in 2021 (Photos: Yuliia V. Babych).
Figure 1 in Іnfluence of some heavy metals to the pulmonary and direct diffusive respiration of the great ramshorn Planorbarius corneus allospecies (Mollusca: Gastropoda: Planorbidae) from the Ukrainian river system
Figure 1. Shells of Planorbarius corneus s. lato. (A – allospecies "western", B – allospecies "eastern"): 1 – top view; 2 – bottom view; 3 – side view. Scale bars: 10 mm. (Photos: Yuliia V. Babych).
Flash separation of metals - dataset
<p>Source data for our publication entitled "Flash separation of metals by electrothermal chlorination".</p>
FIGURE 1 in Assessment of potentially toxic metals in water, sediment, and the tissues of seven important fish species from neotropical brazilian river
FIGURE 1 | Location of the study area in the Sorocaba River drainage, São Paulo State, Brazil, indicating the Sorocaba river, the fish collection points, in addition to the urban area and areas of contamination.
Figure 2 in A Physiological behavior and tolerance of Lactuca sativa to lead nitrate and silver nitrate heavy metals
Figure 2. Leaves of lettuce under lead and silver nitrate concentrations. A: 0 mg.Kg-1 Pb and Ag; B: 12,5 mg.Kg-1 Ag; C: 25 mg.Kg-1 Ag; D: 37 mg.Kg-1 Ag; E: 90 mg.Kg-1 Pb; F: 180 mg.Kg-1 Pb and G: 270 mg.Kg-1 Pb. Ade: adaxial epidermis;Chp:Chlorophyll parenchyma; Tr:trichome; X: xylem; Abe: abaxial epidermins P: phoema Hy: Hypodermis; VB:vascular bundles; AB: Assesory bundles Bars 50µm.
Figure 1 in A Physiological behavior and tolerance of Lactuca sativa to lead nitrate and silver nitrate heavy metals
Figure 1. Germination and growth characteristics of lettuce plants subjected to increasing lead and Ag concentrations. A) Emergence speed index and emergence mean time; B) Emergence percentage; C) Plant height as a function of lead and silver concentrations; D) Behavior of leaf area in plants subjected to lead; E) SPAD as a function of lead and silver concentrations; F) Weight of dry matter. Each point on the graphs represents an average of 50 repetitions. The standards variations vary between ±2.5 and ±6.8 around the average from the graphs at the different points.
Figure 3 in A Physiological behavior and tolerance of Lactuca sativa to lead nitrate and silver nitrate heavy metals
Figure 3. Roots of lettuce under lead and silver nitrate concentrations. A: 0 mg.Kg-1 Pb and Ag; B: 12,5 mg.Kg-1 Ag; C: 25 mg.Kg-1 Ag; D: 37 mg.Kg-1 Ag; E: 90 mg.Kg-1 Pb; F: 180 mg.Kg-1 Pb and G: 270 mg.Kg-1 Pb. En: endoderm; Ep: epidermis; Ex: exoderm; Co: cortex; Px: protoxylem; Mx: metaxylem. Bars: 50µm.
Molecular insights into substrate translocation in an elevator-type metal transporter
<p>This dataset contains biased simulation trajectories for the paper entitled "Molecular insights into substrate translocation in an elevator-type metal transporter." The trajectories are named based on the information provided in the paper. The deposited trajectories contain only the protein and zinc metal ions; due to size constraints, we retained only these components and removed the rest. The entire systems and additional input files are available upon request to the authors. The dataset comprises four folders named as follows: </p> <p>First_scenario, Second_scenario, Third_scenario, and Last_scenario.</p> <p>To extract the contents of the compressed file (.tar.gz), use the following command line:</p> <p>tar -xzvf zip_transporter.tar.gz</p> <p>Each folder contains topology files and their corresponding trajectory files. The term "Rep" in the file names denotes the simulation replicates. For instance, "rep1" indicates the first simulation replicate mentioned in the paper. All analyses were performed using cpptraj and VMD software. Custom codes for performing the analyses are available at https://gitlab.msu.edu/jafarima/zip-transporter.git.</p>
Structure and Excitation Spectra of Third-Row Transition Metal Hexafluorides Based on Multi-Reference Exact Two-Component Theory: Dataset
<p>This dataset collects the unprocessed (= outputs from calculations) results discussed in the paper titled "Structure and Excitation Spectra of Third-Row Transition Metal Hexafluorides Based on Multi-Reference Exact Two-Component Theory", by Ayaki Sunaga.</p>
Predicting Partial Atomic Charges in Metal-Organic Frameworks: An Extension to Ionic MOFs
<p>This dataset is associated with the study <em>"Predicting Partial Atomic Charges in Metal-Organic Frameworks: An Extension to Ionic MOFs."</em> Detailed instructions for installation, usage, and example scripts for the PACMOF2 models can be found on our GitHub <a href="https://github.com/snurr-group/pacmof2">repository</a>.</p> <div> <div> <div> <div> <p>The dataset includes the following files:</p> <ul> <li><strong>DDEC6_data.zip</strong>: Contains the crystal structures of MOFs with DDEC6 partial charges.</li> <li><strong>PACMOF2_prediction_cifs.zip</strong>: Contains the crystal structures of MOFs with DDEC6 charges as predicted by the PACMOF2 models.</li> <li><strong>PACMOF2_ionic.gz</strong>: A machine learning model designed to predict charges in ionic MOFs with a non-zero formal charge.</li> <li><strong>PACMOF2_neutral.gz</strong>: A machine learning model designed to predict charges in neutral MOFs.</li> </ul> <p>For more details about each file, please refer to the accompanying <code>README.md</code> file.<br><br><br>Updates: <br>- September 2024 (version 1.0.1): Added README.md file.</p> </div> </div> </div> </div>
Optical Particle Tracking in the Pneumatic Conveying of Metal Powders through a Thin Capillary Pipe
<p>An experimental setup utilizing high-speed cameras and specialized optics was constructed to collect the conveying flow characteristics. The data here presented is pre-processed using ImageJ/Fiji, and uses the TrackMate package (see https://github.com/trackmate-sc/TrackMate/pull/296). The videos can be loaded to Fiji using the FFMPG package.</p>
Fluid-rock interaction of metamorphic fluids caused base metal mineralization in the Moldanubian domain, Bohemian Massif, Czech Republic – a fluid inclusion study - Supplementary data + measuring conditions
Open the record for dataset details and reuse information.
Trace metals (Cd, Cu, Pb and Zn) concentrations in tissues of Pipistrellus kuhlii from NE Ukraine
<p>The dataset contains information on level of cadmium (Cd), copper (Cu), lead (Pd) and zinc (Zn) in internal and external tissues of <em>Pipistrellus kuhlii </em>from industrial (Mariupol city) and agricultural (Karlovka village). Bats were taken for analysis from Ukrainian Bat Rehabilitation Centre (Kharkiv, Ukraine) in 2021. </p>
Characterization Data for the Manuscript: "Unraveling Metal Effects on CO2 Uptake in Pyrene-based Metal-Organic Frameworks through Integrated Lab and Computer Experiments"
<p>This entry contains characterization data for the manuscript "Unraveling Metal Effects on CO2 Uptake in Pyrene-based Metal-Organic Frameworks through Integrated Lab and Computer Experiments".</p>
Dataset for the research paper "Computational and experimental investigation of thermally auxetic multi-metal lattice structures produced by Laser Powder Bed Fusion"
<p>The aim of this study is to investigate the potential of tailoring the structural thermal expansion properties of a multi-metal re-entrant lattice structure made of 316L stainless steel and CuCr1Zr copper alloy. Several geometric configurations with different layout of parent materials were designed and tested for their ability to thermally expand at elevated temperature. The study showed that one of the geometric configurations with the chosen material layouts allows to exceed the expansion range that can be achieved by both parent materials. The prediction of the finite element analysis was thus confirmed by experimental measurements. In addition, the influence of manufacturing imperfections in the form of geometric deviations and non-optimal material deposition was also investigated, and the results showed that this has a significant influence on the overall expansion. In conclusion, it was found that it is possible to tailor multi-metal lattice structures to a specific expansion, but the disadvantages associated with manufacturing must first be eliminated.</p>
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.